公开(公告)号：US07922447B2

公开(公告)日：2011-04-12

申请号：US11781959

申请日：2007-07-24

申请人： Ming-Shing Kao

发明人： Ming-Shing Kao

IPC分类号： F04D29/05

CPC分类号： F04D25/062 ,  F04D25/0626 ,  F04D29/057 ,  F16C17/10

摘要： A highly stable and durable fan bearing structure practical for small electronic device application is disclosed to include a bearing block, which has a stepped hub defining a vertically extending axle hole and an inside annular flange inside the axle hole at a distance away from the top opening of the axle hole, a fan blade assembly, which has permanent magnets mounted in a hollow base block thereof and an axle suspending in the hollow base block and inserted into the axle hole and coupled to the inside annular flange of the stepped hub and kept in coincidence with the central axis of the axle hole, and a stator module accommodated in the hollow base block of the fan blade assembly for acting against the permanent magnets to cause rotation of the fan blade assembly upon connection of an electric current.

摘要翻译： 公开了一种用于小型电子设备应用的高度稳定和耐用的风扇轴承结构，其包括轴承座，该轴承座具有限定垂直延伸的轴孔的阶梯式轮毂和位于车轴孔内部的距离顶部开口一定距离的内部环形凸缘 的轴孔，风扇叶片组件，其具有安装在其空心基座中的永磁体和悬挂在中空基座中的轴，并插入到轴孔中并联接到台阶式毂的内环形凸缘并保持在 与轴孔的中心轴线重合，以及容纳在风扇叶片组件的中空基座块中的定子模块，用于在连接电流时抵抗永磁体引起风扇叶片组件的旋转。

公开(公告)号：US20090225511A1

公开(公告)日：2009-09-10

申请号：US12125076

申请日：2008-05-22

申请人： Ting-Wei Hsu ,  Ming-Shing Kao

发明人： Ting-Wei Hsu ,  Ming-Shing Kao

IPC分类号： H05K7/20

CPC分类号： H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat sink module for heat dissipating is disclosed. The heat sink module comprises a heat sink plate and a fan assembly. The heat sink plate is installed above a heat source and has a plurality of heat sink fins and a receiving space. The fan assembly is positioned near the receiving space, and has a first fan, at least one second fan coaxially connected to the first fan by a core shaft extending downwardly from the first fan, and a drive unit connected to the core shaft for driving the first fan and the second fan to assist the heat sink plate for rapidly heat dissipation into the outside open air.

摘要翻译： 公开了一种用于散热的散热模块。 散热器模块包括散热板和风扇组件。 散热板安装在热源上方，并具有多个散热片和接收空间。 风扇组件位于接收空间附近，并且具有第一风扇，至少一个第二风扇通过从第一风扇向下延伸的芯轴同轴连接到第一风扇，以及连接到芯轴的驱动单元，用于驱动 第一风扇和第二风扇协助散热板快速散热到外部露天空气。

公开(公告)号：US20090097978A1

公开(公告)日：2009-04-16

申请号：US11949784

申请日：2007-12-04

申请人： Ming-Shing Kao

发明人： Ming-Shing Kao

IPC分类号： F01D5/34 ,  F01D25/28

CPC分类号： F04D25/062 ,  F04D29/057 ,  F04D29/058

摘要： A fan blade assembly includes a fan blade body, which has an axle housing downwardly suspending in a center accommodation open chamber thereof at the center and defining therein an axle hole and an inside annular flange in the axle hole, and a core shaft, which is inserted into the axle hole of the axle housing to support magnetic levitation rotation of the fan blade body and has a coupling groove extending around the periphery thereof and coupled to the inside annular flange of the axle housing with a gap left therebetween.

摘要翻译： 风扇叶片组件包括风扇叶片本体，其具有轴壳体，其在中心向下悬挂在其中心容纳开口室中，并且在轴孔中限定有轴孔和内环形凸缘，以及芯轴，其为 插入到轴壳体的轴孔中以支撑风扇叶片主体的磁悬浮旋转，并且具有围绕其周边延伸的联接凹槽，并且与轴壳体的内部环形凸缘间隔开间隙。

公开(公告)号：US20090028701A1

公开(公告)日：2009-01-29

申请号：US11781959

申请日：2007-07-24

申请人： Ming-Shing Kao

发明人： Ming-Shing Kao

IPC分类号： F01D25/16

CPC分类号： F04D25/062 ,  F04D25/0626 ,  F04D29/057 ,  F16C17/10

摘要： A highly stable and durable fan bearing structure practical for small electronic device application is disclosed to include a bearing block, which has a stepped hub defining a vertically extending axle hole and an inside annular flange inside the axle hole at a distance away from the top opening of the axle hole, a fan blade assembly, which has permanent magnets mounted in a hollow base block thereof and an axle suspending in the hollow base block and inserted into the axle hole and coupled to the inside annular flange of the stepped hub and kept in coincidence with the central axis of the axle hole, and a stator module accommodated in the hollow base block of the fan blade assembly for acting against the permanent magnets to cause rotation of the fan blade assembly upon connection of an electric current.

摘要翻译： 公开了一种用于小型电子设备应用的高度稳定和耐用的风扇轴承结构，其包括轴承座，该轴承座具有限定垂直延伸的轴孔的阶梯式轮毂和位于车轴孔内部的距离顶部开口一定距离的内部环形凸缘 的轴孔，风扇叶片组件，其具有安装在其空心基座中的永磁体和悬挂在中空基座中的轴，并插入到轴孔中并联接到台阶式毂的内环形凸缘并保持在 与轴孔的中心轴线重合，以及容纳在风扇叶片组件的中空基座块中的定子模块，用于在连接电流时抵抗永磁体引起风扇叶片组件的旋转。